6r7f

Structural basis of Cullin-2 RING E3 ligase regulation by the COP9 signalosome

Method: ELECTRON MICROSCOPY

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1. Protein Identity and Related Structures Protein Identity & Related Structures

COP9 signalosome complex subunit 1

Homo sapiens

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 14	COP9 signalosome complex subunit 2 × 1 （P61201） COP9 signalosome complex subunit 3 × 1 （Q9UNS2） COP9 signalosome complex subunit 4 × 1 （Q9BT78） COP9 signalosome complex subunit 5 × 1 （Q92905） COP9 signalosome complex subunit 6 × 1 （Q7L5N1） COP9 signalosome complex subunit 8 × 1 （Q99627） COP9 signalosome complex subunit 7b × 1 （Q9H9Q2） von Hippel-Lindau disease tumor suppressor × 1 （P40337） Elongin-B × 1 （Q15370） Elongin-C × 1 （Q15369） Cullin-2 × 1 （Q13617） E3 ubiquitin-protein ligase RBX1 × 1 NEDD8 × 1 （Q15843）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CSN1_HUMAN
Isoform	—
PDB entities	1
Chains and sequence ranges	Author chain A； PDBConstruct 1–433； UniProt 37–469

COP9 signalosome complex subunit 2

Homo sapiens

UniProt P61201

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 14	COP9 signalosome complex subunit 1 × 1 （Q13098） COP9 signalosome complex subunit 3 × 1 （Q9UNS2） COP9 signalosome complex subunit 4 × 1 （Q9BT78） COP9 signalosome complex subunit 5 × 1 （Q92905） COP9 signalosome complex subunit 6 × 1 （Q7L5N1） COP9 signalosome complex subunit 8 × 1 （Q99627） COP9 signalosome complex subunit 7b × 1 （Q9H9Q2） von Hippel-Lindau disease tumor suppressor × 1 （P40337） Elongin-B × 1 （Q15370） Elongin-C × 1 （Q15369） Cullin-2 × 1 （Q13617） E3 ubiquitin-protein ligase RBX1 × 1 NEDD8 × 1 （Q15843）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CSN2_HUMAN
Isoform	—
PDB entities	2
Chains and sequence ranges	Author chain B； PDBConstruct 1–443； UniProt 1–443

COP9 signalosome complex subunit 3

Homo sapiens

UniProt Q9UNS2

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 14	COP9 signalosome complex subunit 1 × 1 （Q13098） COP9 signalosome complex subunit 2 × 1 （P61201） COP9 signalosome complex subunit 4 × 1 （Q9BT78） COP9 signalosome complex subunit 5 × 1 （Q92905） COP9 signalosome complex subunit 6 × 1 （Q7L5N1） COP9 signalosome complex subunit 8 × 1 （Q99627） COP9 signalosome complex subunit 7b × 1 （Q9H9Q2） von Hippel-Lindau disease tumor suppressor × 1 （P40337） Elongin-B × 1 （Q15370） Elongin-C × 1 （Q15369） Cullin-2 × 1 （Q13617） E3 ubiquitin-protein ligase RBX1 × 1 NEDD8 × 1 （Q15843）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CSN3_HUMAN
Isoform	Q9UNS2-2
PDB entities	3
Chains and sequence ranges	Author chain C； PDBConstruct 1–403； UniProt 1–403

COP9 signalosome complex subunit 4

Homo sapiens

UniProt Q9BT78

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 14	COP9 signalosome complex subunit 1 × 1 （Q13098） COP9 signalosome complex subunit 2 × 1 （P61201） COP9 signalosome complex subunit 3 × 1 （Q9UNS2） COP9 signalosome complex subunit 5 × 1 （Q92905） COP9 signalosome complex subunit 6 × 1 （Q7L5N1） COP9 signalosome complex subunit 8 × 1 （Q99627） COP9 signalosome complex subunit 7b × 1 （Q9H9Q2） von Hippel-Lindau disease tumor suppressor × 1 （P40337） Elongin-B × 1 （Q15370） Elongin-C × 1 （Q15369） Cullin-2 × 1 （Q13617） E3 ubiquitin-protein ligase RBX1 × 1 NEDD8 × 1 （Q15843）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CSN4_HUMAN
Isoform	Q9BT78-2
PDB entities	4
Chains and sequence ranges	Author chain D； PDBConstruct 1–406； UniProt 1–406

COP9 signalosome complex subunit 5

Homo sapiens

UniProt Q92905

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 14	COP9 signalosome complex subunit 1 × 1 （Q13098） COP9 signalosome complex subunit 2 × 1 （P61201） COP9 signalosome complex subunit 3 × 1 （Q9UNS2） COP9 signalosome complex subunit 4 × 1 （Q9BT78） COP9 signalosome complex subunit 6 × 1 （Q7L5N1） COP9 signalosome complex subunit 8 × 1 （Q99627） COP9 signalosome complex subunit 7b × 1 （Q9H9Q2） von Hippel-Lindau disease tumor suppressor × 1 （P40337） Elongin-B × 1 （Q15370） Elongin-C × 1 （Q15369） Cullin-2 × 1 （Q13617） E3 ubiquitin-protein ligase RBX1 × 1 NEDD8 × 1 （Q15843）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CSN5_HUMAN
Isoform	—
PDB entities	5
Chains and sequence ranges	Author chain E； PDBConstruct 1–311； UniProt 24–334

COP9 signalosome complex subunit 6

Homo sapiens

UniProt Q7L5N1

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 14	COP9 signalosome complex subunit 1 × 1 （Q13098） COP9 signalosome complex subunit 2 × 1 （P61201） COP9 signalosome complex subunit 3 × 1 （Q9UNS2） COP9 signalosome complex subunit 4 × 1 （Q9BT78） COP9 signalosome complex subunit 5 × 1 （Q92905） COP9 signalosome complex subunit 8 × 1 （Q99627） COP9 signalosome complex subunit 7b × 1 （Q9H9Q2） von Hippel-Lindau disease tumor suppressor × 1 （P40337） Elongin-B × 1 （Q15370） Elongin-C × 1 （Q15369） Cullin-2 × 1 （Q13617） E3 ubiquitin-protein ligase RBX1 × 1 NEDD8 × 1 （Q15843）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CSN6_HUMAN
Isoform	—
PDB entities	6
Chains and sequence ranges	Author chain F； PDBConstruct 1–288； UniProt 29–316

COP9 signalosome complex subunit 8

Homo sapiens

UniProt Q99627

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 14	COP9 signalosome complex subunit 1 × 1 （Q13098） COP9 signalosome complex subunit 2 × 1 （P61201） COP9 signalosome complex subunit 3 × 1 （Q9UNS2） COP9 signalosome complex subunit 4 × 1 （Q9BT78） COP9 signalosome complex subunit 5 × 1 （Q92905） COP9 signalosome complex subunit 6 × 1 （Q7L5N1） COP9 signalosome complex subunit 7b × 1 （Q9H9Q2） von Hippel-Lindau disease tumor suppressor × 1 （P40337） Elongin-B × 1 （Q15370） Elongin-C × 1 （Q15369） Cullin-2 × 1 （Q13617） E3 ubiquitin-protein ligase RBX1 × 1 NEDD8 × 1 （Q15843）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CSN8_HUMAN
Isoform	—
PDB entities	7
Chains and sequence ranges	Author chain H； PDBConstruct 1–209； UniProt 1–209

COP9 signalosome complex subunit 7b

Homo sapiens

UniProt Q9H9Q2

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 14	COP9 signalosome complex subunit 1 × 1 （Q13098） COP9 signalosome complex subunit 2 × 1 （P61201） COP9 signalosome complex subunit 3 × 1 （Q9UNS2） COP9 signalosome complex subunit 4 × 1 （Q9BT78） COP9 signalosome complex subunit 5 × 1 （Q92905） COP9 signalosome complex subunit 6 × 1 （Q7L5N1） COP9 signalosome complex subunit 8 × 1 （Q99627） von Hippel-Lindau disease tumor suppressor × 1 （P40337） Elongin-B × 1 （Q15370） Elongin-C × 1 （Q15369） Cullin-2 × 1 （Q13617） E3 ubiquitin-protein ligase RBX1 × 1 NEDD8 × 1 （Q15843）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CSN7B_HUMAN
Isoform	—
PDB entities	8
Chains and sequence ranges	Author chain G； PDBConstruct 1–208； UniProt 8–215

von Hippel-Lindau disease tumor suppressor

Homo sapiens

UniProt P40337

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 14	COP9 signalosome complex subunit 1 × 1 （Q13098） COP9 signalosome complex subunit 2 × 1 （P61201） COP9 signalosome complex subunit 3 × 1 （Q9UNS2） COP9 signalosome complex subunit 4 × 1 （Q9BT78） COP9 signalosome complex subunit 5 × 1 （Q92905） COP9 signalosome complex subunit 6 × 1 （Q7L5N1） COP9 signalosome complex subunit 8 × 1 （Q99627） COP9 signalosome complex subunit 7b × 1 （Q9H9Q2） Elongin-B × 1 （Q15370） Elongin-C × 1 （Q15369） Cullin-2 × 1 （Q13617） E3 ubiquitin-protein ligase RBX1 × 1 NEDD8 × 1 （Q15843）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	VHL_HUMAN
Isoform	P40337-3
PDB entities	9
Chains and sequence ranges	Author chain V； PDBConstruct 1–160； UniProt 1–160

Elongin-B

Homo sapiens

UniProt Q15370

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 14	COP9 signalosome complex subunit 1 × 1 （Q13098） COP9 signalosome complex subunit 2 × 1 （P61201） COP9 signalosome complex subunit 3 × 1 （Q9UNS2） COP9 signalosome complex subunit 4 × 1 （Q9BT78） COP9 signalosome complex subunit 5 × 1 （Q92905） COP9 signalosome complex subunit 6 × 1 （Q7L5N1） COP9 signalosome complex subunit 8 × 1 （Q99627） COP9 signalosome complex subunit 7b × 1 （Q9H9Q2） von Hippel-Lindau disease tumor suppressor × 1 （P40337） Elongin-C × 1 （Q15369） Cullin-2 × 1 （Q13617） E3 ubiquitin-protein ligase RBX1 × 1 NEDD8 × 1 （Q15843）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	ELOB_HUMAN
Isoform	—
PDB entities	10
Chains and sequence ranges	Author chain P； PDBConstruct 1–118； UniProt 1–118

Elongin-C

Homo sapiens

UniProt Q15369

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 14	COP9 signalosome complex subunit 1 × 1 （Q13098） COP9 signalosome complex subunit 2 × 1 （P61201） COP9 signalosome complex subunit 3 × 1 （Q9UNS2） COP9 signalosome complex subunit 4 × 1 （Q9BT78） COP9 signalosome complex subunit 5 × 1 （Q92905） COP9 signalosome complex subunit 6 × 1 （Q7L5N1） COP9 signalosome complex subunit 8 × 1 （Q99627） COP9 signalosome complex subunit 7b × 1 （Q9H9Q2） von Hippel-Lindau disease tumor suppressor × 1 （P40337） Elongin-B × 1 （Q15370） Cullin-2 × 1 （Q13617） E3 ubiquitin-protein ligase RBX1 × 1 NEDD8 × 1 （Q15843）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	ELOC_HUMAN
Isoform	—
PDB entities	11
Chains and sequence ranges	Author chain Q； PDBConstruct 1–112； UniProt 1–112

Cullin-2

Homo sapiens

UniProt Q13617

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 14	COP9 signalosome complex subunit 1 × 1 （Q13098） COP9 signalosome complex subunit 2 × 1 （P61201） COP9 signalosome complex subunit 3 × 1 （Q9UNS2） COP9 signalosome complex subunit 4 × 1 （Q9BT78） COP9 signalosome complex subunit 5 × 1 （Q92905） COP9 signalosome complex subunit 6 × 1 （Q7L5N1） COP9 signalosome complex subunit 8 × 1 （Q99627） COP9 signalosome complex subunit 7b × 1 （Q9H9Q2） von Hippel-Lindau disease tumor suppressor × 1 （P40337） Elongin-B × 1 （Q15370） Elongin-C × 1 （Q15369） E3 ubiquitin-protein ligase RBX1 × 1 NEDD8 × 1 （Q15843）	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	CUL2_HUMAN
Isoform	Q13617-2
PDB entities	12
Chains and sequence ranges	Author chain O； PDBConstruct 1–745； UniProt 20–764

NEDD8

Homo sapiens

UniProt Q15843

State in the Current Structure

Assembly	Physical composition	Protein state	Molecular copy count	Associated components	Data consistency
1	Protein heterocomplex	Heteromer	Protein 14	COP9 signalosome complex subunit 1 × 1 （Q13098） COP9 signalosome complex subunit 2 × 1 （P61201） COP9 signalosome complex subunit 3 × 1 （Q9UNS2） COP9 signalosome complex subunit 4 × 1 （Q9BT78） COP9 signalosome complex subunit 5 × 1 （Q92905） COP9 signalosome complex subunit 6 × 1 （Q7L5N1） COP9 signalosome complex subunit 8 × 1 （Q99627） COP9 signalosome complex subunit 7b × 1 （Q9H9Q2） von Hippel-Lindau disease tumor suppressor × 1 （P40337） Elongin-B × 1 （Q15370） Elongin-C × 1 （Q15369） Cullin-2 × 1 （Q13617） E3 ubiquitin-protein ligase RBX1 × 1	Consistent with protein count

Other States of the Same Protein in the Database

View Construct and Data Evidence

UniProt name	NEDD8_HUMAN
Isoform	—
PDB entities	14
Chains and sequence ranges	Author chain N； PDBConstruct 1–76； UniProt 1–76

The page prioritizes protein identity, the current assembly, associated components, oligomeric state and cross-PDB links. Chain mapping and sequence ranges are retained as data evidence. Internal IDs, import timestamps and assembly operation expressions are maintenance fields and are not shown here.

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2. Structure Basics 2. Structure Basics

Entry ID entry_id	6r7f
Deposition date deposition_date	2019-03-28
Structure title title	Structural basis of Cullin-2 RING E3 ligase regulation by the COP9 signalosome
Keywords keywords	Cullin-Ring E3 Ligase COP9 signalosome neddylation, LIGASE; LIGASE
Experimental Method method	ELECTRON MICROSCOPY

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3. Official assembly/model SAXS Official SAXS Profiles

This page reads only the latest assembly calculations. Every curve maps to an explicit PDB entry, official biological assembly and coordinate model.

6r7f__assembly_1__model_1

Assembly 1 · Model 1 · CRYSOL 4.1.3-1-20251215 (887e7ef)

Download this curve (.dat)

6r7f__assembly_1__model_1 | I(q)

100 plotted points; both axes use logarithmic scales.

6r7f__assembly_1__model_1 | P(r) · Pending

P(r) will be calculated and displayed separately for the same assembly/model.

Rg（Guinier）	59.60 Å
Rg (electron density)	59.31 Å
Total Rg	59.41 Å
Atom count	31558
Residues	3931
Excluded volume	563520 Å³
Maximum q	0.500 Å⁻¹

Assembly	Model	Structure unit	Oligomeric description	Status	CRYSOL	Actions
1	1	`6r7f__assembly_1__model_1`	tetradecameric （14）	Success	4.1.3-1-20251215 (887e7ef)	View Download

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4. Crystallography and Experiment 4. Crystallography & Experiment

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5. Entities and Polymers Entities & Polymers (14)

Entity 1 Entity 1 polymer

Description description	COP9 signalosome complex subunit 1
Molecular weight formula_weight	49253.5 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	A
Atom count atom_count	31558

VENPSLDLEQYAASYSGLMRIERLQFIADHCPTLRVEALKMALSFVQRTFNVDMYEEIHRKLSEATRSSLRELQNAPDAIPESGVEPPALDTAWVEATRKKALLKLEKLDTDLKNYKGNSIKESIRRGHDDLGDHYLDCGDLSNALKCYSRARDYCTSAKHVINMCLNVIKVSVYLQNWSHVLSYVSKAESTPEIAEQRGERDSQTQAILTKLKCAAGLAELAARKYKQAAKCLLLASFDHCDFPELLSPSNVAIYGGLCALATFDRQELQRNVISSSSFKLFLELEPQVRDIIFKFYESKYASCLKMLDEMKDNLLLDMYLAPHVRTLYTQIRNRALIQYFSPYVSADMHRMAAAFNTTVAALEDELTQLILEGLISARVDSHSKILYARDVDQRSTTFEKSLLMGKEFQRRAKAMMLRAAVLRNQIHVKSP

Source Source

Source organism organism	Homo sapiens
Common name common_name	Human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Spodoptera frugiperda

Entity 2 Entity 2 polymer

Description description	COP9 signalosome complex subunit 2
Molecular weight formula_weight	51664.6 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	B

MSDMEDDFMCDDEEDYDLEYSEDSNSEPNVDLENQYYNSKALKEDDPKAALSSFQKVLELEGEKGEWGFKALKQMIKINFKLTNFPEMMNRYKQLLTYIRSAVTRNYSEKSINSILDYISTSKQMDLLQEFYETTLEALKDAKNDRLWFKTNTKLGKLYLEREEYGKLQKILRQLHQSCQTDDGEDDLKKGTQLLEIYALEIQMYTAQKNNKKLKALYEQSLHIKSAIPHPLIMGVIRECGGKMHLREGEFEKAHTDFFEAFKNYDESGSPRRTTCLKYLVLANMLMKSGINPFDSQEAKPYKNDPEILAMTNLVSAYQNNDITEFEKILKTNHSNIMDDPFIREHIEELLRNIRTQVLIKLIKPYTRIHIPFISKELNIDVADVESLLVQCILDNTIHGRIDQVNQLLELDHQKRGGARYTALDKWTNQLNSLNQAVVSKLA

Source Source

Source organism organism	Homo sapiens
Common name common_name	Human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Spodoptera frugiperda

Entity 3 Entity 3 polymer

Description description	COP9 signalosome complex subunit 3
Molecular weight formula_weight	45808.8 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	C

MASALEQFVNSVRQLSAQGQMTQLCELINKSGELLAKNLSHLDTVLGALDVQEHSLGVLAVLFVKFSMPSVPDFETLFSQVQLFISTCNGEHIRYATDTFAGLCHQLTNALVERKQPLRGIGILKQAIDKMQMNTNQLTSIHADLCQLCLLAKCFKPALPYLDVDMMDICKENGAYDAKHFLCYYYYGGMIYTGLKNFERALYFYEQAITTPAMAVSHIMLESYKKYILVSLILLGKVQQLPKYTSQIVGRFIKPLSNAYHELAQVYSTNNPSELRNLVNKHSETFTRDNNMGLVKQCLSSLYKKNIQRLTKTFLTLSLQDMASRVQLSGPQEAEKYVLHMIEDGEIFASINQKDGMVSFHDNPEKYNNPAMLHNIDQEMLKCIELDERLKAMDQEITVNPQF

Source Source

Source organism organism	Homo sapiens
Common name common_name	Human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Spodoptera frugiperda

Entity 4 Entity 4 polymer

Description description	COP9 signalosome complex subunit 4
Molecular weight formula_weight	46322.7 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	D

MAAAVRQDLAQLMNSSGSHKDLAGKYRQILEKAIQLSGAEQLEALKAFVEAMVNENVSLVISRQLLTDFCTHLPNLPDSTAKEIYHFTLEKIQPRVISFEEQVASIRQHLASIYEKEEDWRNAAQVLVGIPLETGQKQYNVDYKLETYLKIARLYLEDDDPVQAEAYINRASLLQNESTNEQLQIHYKVCYARVLDYRRKFIEAAQRYNELSYKTIVHESERLEALKHALHCTILASAGQQRSRMLATLFKDERCQQLAAYGILEKMYLDRIIRGNQLQEFAAMLMPHQKATTADGSSILDRAVIEHNLLSASKLYNNITFEELGALLEIPAAKAEKIASQMITEGRMNGFIDQIDGIVHFETREALPTWDKQIQSLCFQVNNLLEKISQTAPEWTAQAMEAQMAQ

Source Source

Source organism organism	Homo sapiens
Common name common_name	Human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Spodoptera frugiperda

Entity 5 Entity 5 polymer

Description description	COP9 signalosome complex subunit 5
Molecular weight formula_weight	35184.1 kDa
EC 编号 ec_number	3.4.-.-
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	E

SIDEIYKYDKKQQQEILAAKPWTKDHHYFKYCKISALALLKMVMHARSGGNLEVMGLMLGKVDGETMIIMDSFALPVEGTETRVNAQAAAYEYMAAYIENAKQVGRLENAIGWYHSHPGYGCWLSGIDVSTQMLNQQFQEPFVAVVIDPTRTISAGKVNLGAFRTYPKGYKPPDEGPSEYQTIPLNKIEDFGVHCKQYYALEVSYFKSSLDRKLLELLWNKYWVNTLSSSSLLTNADYTTGQVFDLSEKLEQSEAQLGRGSFMLGLETHDRKSEDKLAKATRDSCKTTIEAIHGLMSQVIKDKLFNQINIS

Source Source

Source organism organism	Homo sapiens
Common name common_name	Human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Spodoptera frugiperda

Entity 6 Entity 6 polymer

Description description	COP9 signalosome complex subunit 6
Molecular weight formula_weight	32507.2 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	F

SVMACGVTGSVSVALHPLVILNISDHWIRMRSQEGRPVQVIGALIGKQEGRNIEVMNSFELLSHTVEEKIIIDKEYYYTKEEQFKQVFKELEFLGWYTTGGPPDPSDIHVHKQVCEIIESPLFLKLNPMTKHTDLPVSVFESVIDIINGEATMLFAELTYTLATEEAERIGVDHVARMTATGSGENSTVAEHLIAQHSAIKMLHSRVKLILEYVKASEAGEVPFNHEILREAYALCHCLPVLSTDKFKTDFYDQCNDVGLMAYLGTITKTCNTMNQFVNKFNVLYDRQ

Source Source

Source organism organism	Homo sapiens
Common name common_name	Human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Spodoptera frugiperda

Entity 7 Entity 7 polymer

Description description	COP9 signalosome complex subunit 8
Molecular weight formula_weight	23245.5 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	H

MPVAVMAESAFSFKKLLDQCENQELEAPGGIATPPVYGQLLALYLLHNDMNNARYLWKRIPPAIKSANSELGGIWSVGQRIWQRDFPGIYTTINAHQWSETVQPIMEALRDATRRRAFALVSQAYTSIIADDFAAFVGLPVEEAVKGILEQGWQADSTTRMVLPRKPVAGALDVSFNKFIPLSEPAPVPPIPNEQQLARLTDYVAFLEN

Source Source

Source organism organism	Homo sapiens
Common name common_name	Human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Spodoptera frugiperda

Entity 8 Entity 8 polymer

Description description	COP9 signalosome complex subunit 7b
Molecular weight formula_weight	23429.7 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	G

SSNLLEQFILLAKGTSGSALTALISQVLEAPGVYVFGELLELANVQELAEGANAAYLQLLNLFAYGTYPDYIANKESLPELSTAQQNKLKHLTIVSLASRMKCIPYSVLLKDLEMRNLRELEDLIIEAVYTDIIQGKLDQRNQLLEVDFCIGRDIRKKDINNIVKTLHEWCDGCEAVLLGIEQQVLRANQYKENHNRTQQQVEAEVTN

Source Source

Source organism organism	Homo sapiens
Common name common_name	Human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Spodoptera frugiperda

Entity 9 Entity 9 polymer

Description description	von Hippel-Lindau disease tumor suppressor
Molecular weight formula_weight	18558.2 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	V

MEAGRPRPVLRSVNSREPSQVIFCNRSPRVVLPVWLNFDGEPQPYPTLPPGTGRRIHSYRGHLWLFRDAGTHDGLLVNQTELFVPSLNVDGQPIFANITLPVYTLKERCLQVVRSLVKPENYRRLDIVRSLYEDLEDHPNVQKDLERLTQERIAHQRMGD

Source Source

Source organism organism	Homo sapiens
Common name common_name	Human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Spodoptera frugiperda

Entity 10 Entity 10 polymer

Description description	Elongin-B
Molecular weight formula_weight	13147.8 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	P

MDVFLMIRRHKTTIFTDAKESSTVFELKRIVEGILKRPPDEQRLYKDDQLLDDGKTLGECGFTSQTARPQAPATVGLAFRADDTFEALCIEPFSSPPELPDVMKPQDSGSSANEQAVQ

Source Source

Source organism organism	Homo sapiens
Common name common_name	Human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Spodoptera frugiperda

Entity 11 Entity 11 polymer

Description description	Elongin-C
Molecular weight formula_weight	12485.1 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	Q

MDGEEKTYGGCEGPDAMYVKLISSDGHEFIVKREHALTSGTIKAMLSGPGQFAENETNEVNFREIPSHVLSKVCMYFTYKVRYTNSSTEIPEFPIAPEIALELLMAANFLDC

Source Source

Source organism organism	Homo sapiens
Common name common_name	Human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Spodoptera frugiperda

Entity 12 Entity 12 polymer

Description description	Cullin-2
Molecular weight formula_weight	87098.9 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	O

MSLKPRVVDFDETWNKLLTTIKAVVMLEYVERATWNDRFSDIYALCVAYPEPLGERLYTETKIFLENHVRHLHKRVLESEEQVLVMYHRYWEEYSKGADYMDCLYRYLNTQFIKKNKLTEADLQYGYGGVDMNEPLMEIGELALDMWRKLMVEPLQAILIRMLLREIKNDRGGEDPNQKVIHGVINSFVHVEQYKKKFPLKFYQEIFESPFLTETGEYYKQEASNLLQESNCSQYMEKVLGRLKDEEIRCRKYLHPSSYTKVIHECQQRMVADHLQFLHAECHNIIRQEKKNDMANMYVLLRAVSTGLPHMIQELQNHIHDEGLRATSNLTQENMPTLFVESVLEVHGKFVQLINTVLNGDQHFMSALDKALTSVVNYREPKSVCKAPELLAKYCDNLLKKSAKGMTENEVEDRLTSFITVFKYIDDKDVFQKFYARMLAKRLIHGLSMSMDSEEAMINKLKQACGYEFTSKLHRMYTDMSVSADLNNKFNNFIKNQDTVIDLGISFQIYVLQAGAWPLTQAPSSTFAIPQELEKSVQMFELFYSQHFSGRKLTWLHYLCTGEVKMNYLGKPYVAMVTTYQMAVLLAFNNSETVSYKELQDSTQMNEKELTKTIKSLLDVKMINHDSEKEDIDAESSFSLNMNFSSKRTKFKITTSMQKDTPQEMEQTRSAVDEDRKMYLQAAIVRIMKARKVLRHNALIQEVISQSRARFNPSISMIKKCIEVLIDKQYIERSQASADEYSYVA

Source Source

Source organism organism	Homo sapiens
Common name common_name	Human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Spodoptera frugiperda

Entity 13 Entity 13 polymer

Description description	E3 ubiquitin-protein ligase RBX1
Molecular weight formula_weight	10655.2 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	R

KKRFEVKKWNAVALWAWDIVVDNCAICRNHIMDLCIECQANQASATSEECTVAWGVCNHAFHFHCISRWLKTRQVCPLDNREWEFQKYGH

Source Source

Source organism organism	Homo sapiens
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Spodoptera frugiperda

Entity 14 Entity 14 polymer

Description description	NEDD8
Molecular weight formula_weight	8574.0 kDa
Source method src_method	man
Copy count entity_count	1

Polymer Polymer

Polymer type type	polypeptide(L)
Chain IDs strand_id	N

MLIKVKTLTGKEIEIDIEPTDKVERIKERVEEKEGIPPQQQRLIYSGKQMNDEKTAADYKILGGSVLHLVLALRGG

Source Source

Source organism organism	Homo sapiens
Common name common_name	Human
NCBI taxonomy ID ncbi_taxonomy_id	9606
Host organism host_organism	Spodoptera frugiperda

▶

Unit-cell length a length_a	1.000 Å
Unit-cell length b length_b	1.000 Å
Unit-cell length c length_c	1.000 Å
Unit-cell angle α angle_alpha	90.00 °
Unit-cell angle β angle_beta	90.00 °
Unit-cell angle γ angle_gamma	90.00 °
Molecules per unit cell Z z_pdb	—

Space group space_group	P 1
Space-group number int_tables_number	1
Crystal system crystal_system	—

Resolution resolution	8.20 Å
Resolution测定Method resolution_method	—
颗粒数 num_particles	20055

Structural basis of Cullin-2 RING E3 ligase regulation by the COP9 signalosome

1. Protein Identity and Related Structures Protein Identity & Related Structures

COP9 signalosome complex subunit 1

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

COP9 signalosome complex subunit 2

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

COP9 signalosome complex subunit 3

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

COP9 signalosome complex subunit 4

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

COP9 signalosome complex subunit 5

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

COP9 signalosome complex subunit 6

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

COP9 signalosome complex subunit 8

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

COP9 signalosome complex subunit 7b

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

von Hippel-Lindau disease tumor suppressor

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer

Other homooligomers

Heteromeric or nucleic-acid complex

Elongin-B

State in the Current Structure

Other States of the Same Protein in the Database

Monomer

Homodimer

Homotetramer